Vacuum system cover



FIG. 1 is a top plan view of a vacuum system cover, showing our new design,

FIG. 2 is a left side elevation view thereof,

FIG. 3 is a front elevation view thereof,

FIG. 4 is a right side elevation view thereof,

FIG. 5 is a bottom plan view thereof,

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a front perspective view thereof.

The air vents and company logo shown in broken lines are not intended to form any part of the claimed design. 

The ornamental design for a vacuum system cover, substantially as shown and described. 